add file headers that were missing and add a readme

README.md

@@ -0,0 +1,14 @@
+# ScoreSaber Utils (UserScript)
+
+This is a UserScript that adds some useful features to the ScoreSaber website.
+
+## Features
+
+- **+1 PP**: See how much raw pp it takes to gain +1 global pp.
+
+## Installation
+
+1. Install a UserScript manager for your browser:
+   - [Tampermonkey](https://www.tampermonkey.net/) for Chrome, Firefox, Edge, Safari, Opera, and other browsers.
+
+2. Install the UserScript by clicking [here](https://ssu.fascinated.cc/scripts/bundle.user.js).

webpack.config.js

@@ -1,9 +1,10 @@
 const path = require('path');
 const { UserscriptPlugin } = require('webpack-userscript');
 
+
 module.exports = {
   entry: './src/index.ts',
-  mode: process.env.NODE_ENV || 'development',
+  mode: 'production',
   module: {
     rules: [
       {
@@ -21,7 +22,11 @@ module.exports = {
       headers: {
         name: "ScoreSaber Utils",
         "run-at": "document-end",
-        match: "https://scoresaber.com/*"
+        match: "https://scoresaber.com/*",
+        updateURL: "https://ssu.fascinated.cc/scripts/bundle.user.js",
+        downloadURL: "https://ssu.fascinated.cc/scripts/bundle.user.js",
+        require: ["https://ssu.fascinated.cc/scripts/bundle.meta.js"],
+        version: `1.0.0-${process.env.GIT_REV || 'dev'}`,
       }
     })
   ],